IT1181958B - Dispositivo per la combinazione senza perdite della potenza rf di due o piu' trasmettitori a microonde funzionanti in parallelo e con qualsiasi rapporto di potenza - Google Patents

Dispositivo per la combinazione senza perdite della potenza rf di due o piu' trasmettitori a microonde funzionanti in parallelo e con qualsiasi rapporto di potenza

Info

Publication number
IT1181958B
IT1181958B IT47881/85A IT4788185A IT1181958B IT 1181958 B IT1181958 B IT 1181958B IT 47881/85 A IT47881/85 A IT 47881/85A IT 4788185 A IT4788185 A IT 4788185A IT 1181958 B IT1181958 B IT 1181958B
Authority
IT
Italy
Prior art keywords
rotative
power
polarized field
output
parallel
Prior art date
Application number
IT47881/85A
Other languages
English (en)
Other versions
IT8547881A1 (it
IT8547881A0 (it
Inventor
Giovanni Pellegrimeschi
Original Assignee
Selenia Spazio Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Selenia Spazio Spa filed Critical Selenia Spazio Spa
Priority to IT47881/85A priority Critical patent/IT1181958B/it
Publication of IT8547881A0 publication Critical patent/IT8547881A0/it
Priority to AT86104135T priority patent/ATE93091T1/de
Priority to DE86104135T priority patent/DE3688851T2/de
Priority to EP86104135A priority patent/EP0196081B1/en
Publication of IT8547881A1 publication Critical patent/IT8547881A1/it
Application granted granted Critical
Publication of IT1181958B publication Critical patent/IT1181958B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
    • H01P1/161—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion sustaining two independent orthogonal modes, e.g. orthomode transducer

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Transmitters (AREA)
  • Amplifiers (AREA)
  • Waveguide Aerials (AREA)
IT47881/85A 1985-03-27 1985-03-27 Dispositivo per la combinazione senza perdite della potenza rf di due o piu' trasmettitori a microonde funzionanti in parallelo e con qualsiasi rapporto di potenza IT1181958B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT47881/85A IT1181958B (it) 1985-03-27 1985-03-27 Dispositivo per la combinazione senza perdite della potenza rf di due o piu' trasmettitori a microonde funzionanti in parallelo e con qualsiasi rapporto di potenza
AT86104135T ATE93091T1 (de) 1985-03-27 1986-03-25 Leistungsverlustlose kombinierungsvorrichtung von wenigstens zwei mikrowellensendern mit beliebigen leistungsverhaeltnissen.
DE86104135T DE3688851T2 (de) 1985-03-27 1986-03-25 Leistungsverlustlose Kombinierungsvorrichtung von wenigstens zwei Mikrowellensendern mit beliebigen Leistungsverhältnissen.
EP86104135A EP0196081B1 (en) 1985-03-27 1986-03-25 Device for the combination without r.f. power loss of two or more microwave transmitters running in parallel and without any power ratio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT47881/85A IT1181958B (it) 1985-03-27 1985-03-27 Dispositivo per la combinazione senza perdite della potenza rf di due o piu' trasmettitori a microonde funzionanti in parallelo e con qualsiasi rapporto di potenza

Publications (3)

Publication Number Publication Date
IT8547881A0 IT8547881A0 (it) 1985-03-27
IT8547881A1 IT8547881A1 (it) 1986-09-27
IT1181958B true IT1181958B (it) 1987-09-30

Family

ID=11263095

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47881/85A IT1181958B (it) 1985-03-27 1985-03-27 Dispositivo per la combinazione senza perdite della potenza rf di due o piu' trasmettitori a microonde funzionanti in parallelo e con qualsiasi rapporto di potenza

Country Status (4)

Country Link
EP (1) EP0196081B1 (it)
AT (1) ATE93091T1 (it)
DE (1) DE3688851T2 (it)
IT (1) IT1181958B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2598034B1 (fr) * 1986-04-28 1988-08-26 Alcatel Espace Dispositif a joint tournant hyperfrequence
DE3741501C1 (de) * 1987-12-08 1989-02-02 Kathrein Werke Kg Erreger- bzw. Speisesystem fuer eine Parabolantenne
IT1235197B (it) * 1989-02-14 1992-06-23 Selenia Spazio Spa Distributore in ampiezza e fase adattivo
FR2693597B1 (fr) * 1992-07-10 1994-09-02 Michel Muzard Procédé de commutation hyperfréquence sans coupure et système de commutation, dans une installation de transmission hyperfréquence, mettant en Óoeuvre le procédé.
DE102016112583A1 (de) 2016-07-08 2018-01-11 Lisa Dräxlmaier GmbH Steuerbares Phasenstellglied für elektromagnetische Wellen
RU2650719C1 (ru) * 2017-04-03 2018-04-17 Федеральное государственное унитарное предприятие Ордена Трудового Красного Знамени научно-исследовательский институт радио Разделитель ортогонально-поляризованных волн
US9939585B1 (en) * 2017-05-26 2018-04-10 Kvh Industries, Inc. Waveguide device with switchable polarization configurations

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB767518A (en) * 1954-02-08 1957-02-06 British Thomson Houston Co Ltd Improvements relating to electrical waveguide systems
US4233576A (en) * 1978-05-16 1980-11-11 Harris Corporation Automatic polarization decoupling network
JPS5945310B2 (ja) * 1978-10-04 1984-11-05 三菱電機株式会社 変差偏波自動補償装置
JPS56165405A (en) * 1980-05-23 1981-12-19 Nec Corp Antenna having radiation beam of asymmetrical rotation

Also Published As

Publication number Publication date
IT8547881A1 (it) 1986-09-27
DE3688851D1 (de) 1993-09-16
EP0196081B1 (en) 1993-08-11
DE3688851T2 (de) 1994-04-14
ATE93091T1 (de) 1993-08-15
EP0196081A2 (en) 1986-10-01
EP0196081A3 (en) 1988-08-24
IT8547881A0 (it) 1985-03-27

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